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Senate District 18

Represented by Kristin Dassler-Alfheim, a Democrat, since January 2025. It holds three Assembly districts: Assembly District 52, Assembly District 53 and Assembly District 54.

Kristin Dassler-Alfheim

State senator. Democrat.

On the ballot

This seat is next on the ballot in November 2028.

In 2024, the race was decided by 6.6 points.

Their full record

Who has held this seat

From the Legislature's service records, which begin with the 2009 session. District lines were redrawn in 2011, 2022 and 2024, so the area this seat covers has changed over time.

  1. Kristin Dassler-Alfheim Democrat

    Jan 2025 to now

  2. Dan Feyen Republican

    Jan 2017 to Jan 2025

  3. Richard Gudex Republican

    Jan 2013 to Dec 2016

  4. Jessica King Democrat

    Jan 2011 to Dec 2012

  5. Randy Hopper Republican

    Jan 2009 to Aug 2011

    Lost the August 2011 recall election

Election results

Official general-election counts from the Wisconsin Elections Commission. Shares are of all votes cast, including write-ins. Results before 2024 are labeled with the maps they were held under, when this district number covered different ground.

November 2024

Kristin Alfheim, a DEM, won with 53.3% of 88,032 votes cast.

Kristin Alfheim, DEM: 46,878 53.3% Anthony Wayne Phillips, REP: 41,079 46.7%

Boundaries from the Legislative Technology Services Bureau's 2024 maps. Results from the Wisconsin Elections Commission. Checked Sep 15, 2026.